Dark Reader
Tema escuro para todos os sites. Mantenha seus olhos relaxados usando o tema escuro em sua navegação diária.
1.172.114 usuários
AdGuard AdBlocker
Adguard Ad Blocker bloqueia com eficiência todos os tipos de anúncios em todas as páginas da web, até mesmo no Facebook, Youtube, e outros!
1.060.572 usuários
Return YouTube Dislike
Returns ability to see dislike statistics on youtube
645.385 usuários
Simple Translate
Quickly translate selected or typed text on web pages. Supports Google Translate and DeepL API.
315.128 usuários
YouTube High Definition
YouTube High Definition is a powerful tool that automatically plays all YouTube videos in HD, changes video player size, offers auto-stop and mute, and much more.
163.546 usuários
EPUBReader
Read ePub files right in Firefox. No additional software needed!
136.680 usuários
Gesturefy
Navigate, operate and browse faster with mouse gestures! A customizable mouse gesture add-on with a variety of different commands.
99.390 usuários
Simple Tab Groups
Create, modify, and quickly change tab groups
80.449 usuários
Tabliss - New Tab
A beautiful New Tab page with many customisable backgrounds and widgets that does not require any permissions.
73.712 usuários
LeechBlock NG
LeechBlock NG is a simple productivity tool designed to block those time-wasting sites that can suck the life out of your working day. All you need to do is specify which sites to block and when to block them.
69.577 usuários
RoboForm Password Manager
RoboForm, the #1 ranked Password Manager makes your life easier by remembering passwords and logging you into websites automatically
64.724 usuários
Dictionary Anywhere
View definitions easily as you browse the web. Double-click any word to view its definition in a small pop-up bubble. It also supports Spanish, German, French language alongside English. Enjoy Reading Uninterrupted!!!.
42.111 usuários
Tomato Clock
Tomato Clock is a simple browser extension that helps with online time management.
37.134 usuários
Tab Stash
Easily save and organize batches of tabs as bookmarks. Clear your tabs, clear your mind. Only for Firefox.
36.063 usuários
SoundFixer
Helps you fix annoying sound problems on sites like YouTube: audio in one channel only, too quiet or too loud. (Unfortunately, this extension does not work on all websites because of cross-domain issues — but it does work on YouTube!)
33.979 usuários
Foxy Gestures
Mouse gestures for Firefox. A web extension alternative to FireGestures created by a long time FireGestures user.
22.533 usuários
Link Gopher
Extracts all links from web page, sorts them, removes duplicates, and displays them in a new tab for inspection or copy and paste into other systems.
16.133 usuários
Default Bookmark Folder
Allows you to choose the default bookmark location folder and quickly bookmark pages via a dedicated icon.
14.345 usuários
Swift Selection Search
Swiftly access your search engines in a popup panel when you select text in a webpage. Context menu also included!
10.976 usuários
Tabby - Window & Tab Manager
Tabby helps you manage a lot of windows and tabs easily; it can help you open, close, move, pin, and do many other things on tabs and windows quickly. With Tabby, you can even save all you windows and tabs for later with just one click!
8.663 usuários
Cisco Webex Extension
Participe de reuniões Webex utilizando o Firefox ™
1.023.685 usuários
Grammarly: AI Writing and Grammar Checker App
Improve your writing with Grammarly's assistance. Get spell check, grammar check, and punctuation check in one tool. Real-time suggestions for improving tone and clarity help ensure your writing makes the impression you want.
804.785 usuários
Tampermonkey
Tampermonkey is the world's most popular userscript manager.
705.579 usuários
Malwarebytes Browser Guard
A experiência de navegação na web mais rápida e segura. Proteja sua privacidade bloqueando rastreadores, bloqueando anúncios e bloqueando conteúdo malicioso.
525.153 usuários
MetaMask
Ethereum Browser Extension
484.749 usuários